How much was a dozen of eggs in 1961?

How man centimeters are there in an inch? How many grams in 3.5 milligrams? What is the next number in the sequence 3-15-6-30-21? What are the notes of the F sharp melodic minor scale? Jose works 25 hours a week at 12.50 per hour How many weeks will he have to work to earn .3437.50? A shape with 4 sides and 3 vertices? What is gcd of 240 and 6552? When is an instrument said to be dead-beat? What is pythagoran therem? What was special about the stone 80 yards from the alter at stonehedge? How is 12.5 billion in numbers? What is the ratio of 0.14? What is the highest common factor of 1183 and 1547? How can you get the approximate value of pi? How do you find the gcf of 78? How much is a 1776-1976 1 dollar coin? How many decimal places does 2.16 have? Is 3000 RPM high? What is rounded 2797 to the nearest hundred? What number is greater than a -6?